
East Eldorado township
- County:
- Saline County
- County Seat:
- No
- Area (mi²):
- 36.47
- State:
- Illinois
East Eldorado township is located in Saline County, Illinois. East Eldorado township has a 2025 population of 5,153. East Eldorado township is currently declining at a rate of -0.77% annually and its population has decreased by -4.86% since the most recent census, which recorded a population of 5,416 in 2020.
The average household income in East Eldorado township is $86,625 with a poverty rate of 18.68%. The median age in East Eldorado township is 49.1 years: 45.5 years for males, and 52.8 years for females.